His work on hundreds of projects includes type studies, design, construction, rehabilitation, inspection, and evaluation of all types of movable bridges. Construction on the pga blvd bascule bridge heavy movable structures, inc. Click download or read online button to get tower bridge pdf book now. The broadway bridge carries an average daily volume of 30 000 vehicles in four lanes of traffic figs. Final report a survey of movable span bridges in virginia ann b. Bascule bridges have counterbalance weights positioned either in the deck or in overhead balance frames as shown to assist in the lifting operation of the deck. This is achieved by ensuring that the bridge is balanced. Bridge engineering not only requires a comprehensive knowledge and understanding of design and construction techniques, but also demands that the challenge of the longterm behaviour and maintenance of such structures is met.
This design is known as a doubleleaf bascule bridge figure 1. This books covers the entire gamut of bridge engineering investigation, design, construction and maintenance of bridges. This way the study on the stresses, stra conducted successfully between the two materials. The famous tower bridge in london is a combination of bascule and suspension bridge, and is considered as an iconic symbol of the city.
There are four eras or generations of the chicago type bridge in chicago. Mar 15, 2011 model railroader is the worlds largest magazine on model trains and model railroad layouts. Joseph baermann strauss january 9, 1870 may 16, 1938 was an american structural engineer of german descent, who revolutionized the design of bascule bridges. A bascule bridge commonly referred to as a drawbridge is a moveable bridge with a counterweight that continuously balances a span, or leaf, throughout its upward swing to provide clearance for boat traffic. Press button download or read online below and wait 20 seconds this time is necessary for searching and. The current unionport bridge is the third in a series of movable bridges at this site, replacing an earlier swing span circa 1870s and double leaf bascule circa 1915. June 1,191 3 iherebyreconumendthatthethesispreparedundermy supervisionbyluanchangentitleddesignofatrunion. Bascule and swing span bridges roads and maritime services. The operation of a trunnion bascule bridge is modeled after a balanced horizontal seesaw. On the playground seesaw, the pivot point trunnion is in the middle so the weights on either side of the pivot point are equal. A bascule bridge is a moveable bridge with a counterweight that continuously balances a span. Written by an international group of experts, this book provides innovative design approaches used in various parts of the world and explores concepts in design. Comprehensive coverage is provided on engineering design and actual construction technology used in building all major types of bridges, including all structural issues and relevant mechanical and electrical systems used to make.
This page has downloads for both members and nonmembers. This paper proposed a conceptual design of bascule bridge, which is a new kind of movable bridge with an aim of reducing the weight of superstructure. Handbook of international bridge engineering waifah chen, lian. It originated in medieval europe, probably normandy, as a defensive feature of castles and towns.
The existing unionport bridge is a double leaf bascule built in the 1950s over westchester creek, an industrial waterway in new york city. The top and best bridge engineering bridge construction books collection are listed in the below table as well as bridge engineering bridge construction books pdf download link. The bascule span is 333 feet long and the overall structure length. The woodrow wilson bridge spans the potomac river on the outskirts of washington dc and connects the states of maryland and virginia. Download tower bridge pdf or read tower bridge pdf online books in pdf, epub and mobi format. This bridge engineering bridge construction books collection list is not the final book list.
A bascule bridge commonly referred to as a drawbridge is a moveable bridge. Sep 06, 2014 the book that i am going to share with you today is bridge engineering by j. Mar 27, 2020 the bascule bridge originated in medieval europe to help defend castles and towns. This site is like a library, use search box in the widget to get ebook that you want. They use two separate moving leaves when one would do, with all the associated expense in construction, operation, and maintenance of. This book aims at presenting the topics of bridge engineering written in a simple manner. Michigan design and build bridge challenge guidelines. An frp deck application could be observed in this bascule bridge in portland, oregon. Bevaka handbook of international bridge engineering sa far du ett mejl nar boken gar. As students use this knex set, they will have the opportunity to acquire skills using a handson, inquirybased approach to. As reported by sams 2005 the project deals with the requirement of a new deck that matched the weight of the bridge s existing steel grating, offering improved skid resistance, which could. The new bridge log book format and distribution we are pleased to announce the release of the 2002 inventory of bridges, state highway system of indiana.
Abstract a bascule bridge sometimes referred to as a drawbridge is a. Movable bridge design provides a fascinating and comprehensive guide to both past and current approaches to the design of a wide range of movable bridges. The type of movable bridge that most people think of as a draw bridge is similar to those that spanned medieval castle moats. Out line of sixteenth revised and enlarged edition of this popular and highly acclaimed book of bridge. Unlike vertical lift bridges, when opened, there is no vertical obstacle to river traffic. That is, these bridges have a movable section that rises upwards on a horizontal axis to open up and allow the navigation of large ships and other water traffic. Conceptual design of light bascule bridge request pdf. Construction, rehabilitation, and maintenance encompasses the state of the art in bridge design, construction, maintenance, and safety assessment. Bridge foundations have to be carefully selected and constructed since they will bear the bridge. We are sure that you will quickly notice the many changes that have been made to the layout and data.
Cut out an arch with the scroll saw from the 5by7by2inch block of pine wood. Bascule bridges have spans that pivot upward utilizing gears, motors and counterweights. Florida department of transportation, district 1 location. The book that i am going to share with you today is bridge engineering by j. Most of the bridges in florida are the bascule type. Bridge technicians employed by indot are assigned to a contract to. The basic principal of a bascule bridge is that it needs sufficient power to lift the open span in a vertical direction. University professors from virginia tech performed a series of tests on. The obstacle to be crossed may be a river, a road, railway or a valley.
The book goes back in time to provide context for the building of the iconic bascule bridge, covers the construction process in detail, and then moves forward to look at key stories over the last centuryandaquarter of operations. Technically called bascule bridges from the french word for seesaw, they may open at one end and lift to one side single leaf or open in the middle and lift to both sides double leaf. If you need to print pages from this book, we recommend downloading it as a pdf. A leaf is the portion of the bridge deck that spans the river. One portion of the old london bridge was actually a bascule or drawbridge, and it was lifted occasionally to allow ships with tall masts to pass through. Bridge design, construction and maintenance ice virtual library. Rehabilitation design of a bascule bridge including jacking up an 800ton bascule leaf. Design and analysis of a bascule bridge using finite element. Book collection consist of structural design and construction of concrete, steel and composite bridges including cablestayed bridges, suspension bridges, truss bridges, beam bridges etc. How draw bridge is made material, history, used, structure. These books are used by students of top universities, institutes and colleges. Bascule bridge wikimili, the best wikipedia reader.
Lorain bascule bridge to close to car traffic for a week. Michigan structure inspection manual bridge inspection complex bridge procedures posted 9012015 b 2 b. So that the bridge tender has a clear view of the waterway and the railroad, a crows nest is mounted at the fixed end. For a bridge, the pivot point is moved to one side and the seesaw is rebalanced. The material chosen for the bridge was first chosen as structural steel and then stainless steel and the results for both were compared. The need to use tough and durable materials to construct movable. American institute of steel construction aisc manual of steel. Jun 20, 2003 1442 vertical lift aashto abbreviations at end alignment antifriction arema bascule bridges bascule span bayou beach bridge drive bridge operation canal chicago chicago river components counterweight ropes counterweight sheaves creek damage deterioration drive vertical lift electrical end lifts figure gear girder heel trunnion bascule hw y hwy. A bascule bridge sometimes referred to as a drawbridge or a lifting bridge is a moveable bridge with a counterweight that continuously balances a span, or leaf, throughout its upward swing to provide clearance for boat traffic. Final report a survey of movable span bridges in virginia by.
When the leaves are in the lowered position, they meet at the center of the channel. Tower bridge, close to the tower of london, is one of the bestknown and most recognizable bridges in the world. The johnson street bridge is an existing strauss bascule bridge that serves as a critical link to the downtown business center of the city of victoria. Fdot bridge design is covered by volume 1 of their structures manual, fdot structures design guidelines 9. The machinery for opening the bridge is located above the structure. Pdf monitoring of a bascule bridge during rehabilitation. In addition, acghs members can access our members downloads page, which presently includes skyscraper panels and parts boxes artwork and instructions for fabricating them. Comprehensive coverage is provided on engineering design and actual construction technology used in building all major types of bridges, including all structural issues and relevant mechanical and electrical systems used to make such bridges. Jan 01, 2003 a book to delight the heart and eye of a pontist whether he be an admirer and lover of bridges or a designer and builder. By night the planks were withdrawn, so that the inhabitants might not keep crossing at night and steal from one another.
He was the chief engineer of the golden gate bridge, a suspension bridge. Really fascinating information about bascule bridges. A bascule bridge also referred to as a drawbridge or a lifting bridge is a moveable bridge with a counterweight that continuously balances a span, or leaf, throughout its upward swing to provide clearance for boat traffic. This book is considered as pioneers among the books on bridge engineering. The beginning of the modern era of the bascule bridge in this country is traditionally held to be the successful completion in 1893 of the van buren street bridge in chicago, a rolling lift bascule bridge developed and patented by william. For wider channels, two leaves are used, one on each side of the channel. The bridge design will be basically determined by the type of bridge, such as the beam bridge or the suspension bridge. Lorains charles berry bascule bridge will close to vehicular traffic for a week starting feb. That means a weight called counterweight equivalent to the weight of the opening span is fixed to the bridge deck but at the opposite side of the rotating arm. We will be frequent update the new books in this list. Koglin, pe, has worked with several of the worlds premier civil and construction engineering firms specializing in movable bridges. Unfortunately, this book cant be printed from the openbook. The required passage may be for a road, a railway, pedestrians, a canal or a pipeline.
Types of movable bridges and their construction details. Clark research associate introduction reliable bridges are an essential and integral component of a safe transportation system. Many of these changes are made possible through the use of new. The bridge shown consists of a moveable deck cd, tie rods ad, a balance frame including counterweights abe, and a portal support frame. All of these bridges use two leaves to span the river thus double leaf. Bascule bridge plans model railroader magazine model. Comprehensive coverage is provided on engineering design and actual construction technology used in building all major types of bridges, including all structural issues and relevant mechanical and electrical systems used to make such bridges functional. The transportation and civil engineering trac program. Download bridge design and construction collection. The free span of 80 m and a total width of 42 m render the bascule bridge the worlds largest figure 17. At the time of construction, no aashto design criteria were established for frp decks, so the.
They use two separate moving leaves when one would do, with all the associated expense in construction, operation, and. The book is an essential purchase to inform and guide engineers, engineering consultants, and administrators of governmental agencies, as well as students. In the united states, the design and construction of bridges in the state of florida is overseen by the florida department of transportation fdot. The subjectmatter is characterized by comprehensive as well as methodical and easytofollow style. Wisdot structure inspection manual part 3 chapter 2. The broadway bridge is an important example of a ralltype, doubleleaf bascule bridge. Bascule describes a family of draw bridges that use counterweights to assist in the vertical movement of bridge leaf. A published pdf copy of this years resume book is freely. Opened on 30 june 1894, this combined suspension and bascule bridge was designed by architect sir horace jones and engineer sir john wolfe barry.
Bridge planning, design, and construction is an important function of civil engineering. Bridge technicians employed by indot are assigned to a. A complete set of more than pages and chapters of over 60 include ocean knowledge. This new reference work addresses both the maintenance and the upkeep of existing movable bridges, as well as the complete design of new movable bridges. Because approaching vessels have the rightofway, the bridge must be manned 24 hours a day. A bascule bridge sometimes referred to as a drawbridge is a moveable bridge with a counterweight that continuously balances a span, or leaf, throughout its upward swing to provide clearance for boat traffic. Movable bridge design considers both city and rural movable bridges by providing worldwide examples, as well as discussing the various forms of motive power. Us31 over the manistee river is a two leaf bascule structure that is owned by. These first movable bridges were operated by men using a winch and counterweight. Download bridge book collections civil engineering community.
Bascule woodrow wilson bridge construction project facts. Against the background of worldwide development, the authors provide the necessary information on the electromechanical and hydraulic systems that drive movable bridges. The bridge carries the i95, the most heavily traveled road on the east cost of the united states. Swing bridges in broad terms consist of bridges that rotate about a vertical axis to provide a. They will discover that bridge construction, although based on simple scientific concepts, often requires complex engineering solutions. Structure inspection manual part 3 movable structures chapter 2 bascule bridges. Herodotus report does not tell about the construction of this bridge and leaves much room for imagination on how the bridge. In order to provide the city with a new and reliable transportation link, the existing bridge was scheduled for replacement.
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